Microsoft.Protocols.TestSuites.MS_OXORULE.TestSuiteBase.GetExpectedMessage C# (CSharp) Method

        protected RopQueryRowsResponse GetExpectedMessage(uint folderHandle, ref uint contentsTableHandle, PropertyTag[] propertyTagList, ref int expectedMessageIndex, string expectedPropertyValue, PropertyId expectedPropertyName = PropertyId.PidTagSubject)
        {
            RopQueryRowsResponse getNormalMailMessageContent = new RopQueryRowsResponse();
            uint repeatTime = 0;
            uint rowCount = 0;
            bool isExpectedPropertyInPropertyList = false;

            // If retry time more than expected, terminates the loop
            while (repeatTime < this.getMessageRepeatTime)
            {
                RopGetContentsTableResponse ropGetContentsTableResponse = this.OxoruleAdapter.RopGetContentsTable(folderHandle, ContentTableFlag.None, out contentsTableHandle);
                Site.Assert.AreEqual<uint>(0, ropGetContentsTableResponse.ReturnValue, "Getting contents table should succeed.");
                rowCount = ropGetContentsTableResponse.RowCount;
                repeatTime++;

                if (rowCount > 0)
                {
                    getNormalMailMessageContent = this.OxoruleAdapter.QueryPropertiesInTable(contentsTableHandle, propertyTagList);
                    Site.Assert.AreEqual<uint>(0, getNormalMailMessageContent.ReturnValue, "Getting mail message operation should succeed.");

                    for (int i = 0; i < propertyTagList.Length; i++)
                    {
                        if (propertyTagList[i].PropertyId == (ushort)expectedPropertyName)
                        {
                            isExpectedPropertyInPropertyList = true;
                            for (int j = 0; j < getNormalMailMessageContent.RowData.PropertyRows.Count; j++)
                            {
                                string propertyValue = AdapterHelper.PropertyValueConvertToString(getNormalMailMessageContent.RowData.PropertyRows[j].PropertyValues[i].Value);
                                if (propertyValue.Contains(expectedPropertyValue))
                                {
                                    expectedMessageIndex = j;
                                    return getNormalMailMessageContent;
                                }
                            }
                        }
                    }

                    Site.Assert.IsTrue(isExpectedPropertyInPropertyList, "The property {0} to be checked should be included in the property list.", expectedPropertyName.ToString());
                }

                if (repeatTime == this.getMessageRepeatTime)
                {
                    break;
                }

                Thread.Sleep(this.WaitForTheRuleToTakeEffect);
            }

            Site.Assert.Fail("Can't find the message which has a property {0} ant its value is {1} in the target mailbox.", expectedPropertyName.ToString(), expectedPropertyValue);
            return getNormalMailMessageContent;
        }